centre button android
Center using a LinearLayout XML: <LinearLayout android:id="@+id/LinearLayout1" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center" android:orientation="vertical" > <ImageButton android:id="@+id/btnFindMe" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/findme" /> </LinearLayout>